Electronics Forum | Thu Jan 10 07:52:19 EST 2008 | stano
Hello everybody. We have ERSA Hotflow 7 oven, and we want run weekly timer. We had setting it, but oven still run, it does not turn off and on automatically, and message is : clock is bridged. Know somebody how to set weekly timer? Thanks.
Electronics Forum | Sun Apr 12 21:37:52 EDT 2009 | padawanlinuxero
HI !!! We have the same oven! and yes profiling is hard, but not that bad. Check with the solder paste company for information, right out of my head dont remember for the temps that we use on mondayIcan show you my profile so that youhave an idea
Electronics Forum | Fri Mar 27 12:44:07 EDT 2009 | stepheniii
Let me be the first to suggest; Get a better oven. 5 zones minimum. If you can't, you will have to have some way of profiling the board. Does the oven have thermocouple ports? If not you will have to buy some kind of termperature datalogger. Mayb
Electronics Forum | Fri Mar 27 14:12:10 EDT 2009 | rgduval
Check with your paste manufacturer for a recommended baseling. The paste manufacturers generally have a database by oven that gives optimal performance for their paste. It's only a baseline, and does need to be adjusted based on the thermal foot pr
Electronics Forum | Fri Mar 27 10:04:51 EDT 2009 | ericthered
We have been having problems with proper wetting when running mainly lead free but also leaded solder in our Ersa Hotflow 3. Solder either often looks grainy or doesn't flow over the whole pad. This is generally the case when my profile is 170 firs
Electronics Forum | Mon Oct 14 00:05:50 EDT 2013 | felo188
Some ideas?
Electronics Forum | Tue Oct 01 14:53:24 EDT 2013 | felo188
it's means that a pcb part responsible for second top zone is broken. To make sure i changed second thermocouple and heater with first. Now there is no overshoot. But I have still problem with automatically shutdown. It is turning off after 1 or 2
Electronics Forum | Mon Apr 11 08:55:49 EDT 2005 | greg
One more question. Is it realy worth to have reflow oven with nitrogen for lead free?. What are yours experiences? Greg
Electronics Forum | Mon May 24 15:50:11 EDT 2004 | Rob
hi all What do you think about soldering pb-free in reflow oven (air) lenght 1,7m (5 zones top,bottom) with max zone temp. 300C? Do you think that this process will be stable? Our max PCb dimension 260x260 mm. When i compare different oven producer t
Electronics Forum | Mon Apr 11 09:40:52 EDT 2005 | davef
You should buy an oven that actually melts the solder on your boards.
